diff --git a/lib/pleroma/web/mastodon_api/views/status_view.ex b/lib/pleroma/web/mastodon_api/views/status_view.ex
index 9625da822..7226a407e 100644
--- a/lib/pleroma/web/mastodon_api/views/status_view.ex
+++ b/lib/pleroma/web/mastodon_api/views/status_view.ex
@@ -152,9 +152,9 @@ def render("status.json", %{activity: %{data: %{"object" => object}} = activity}
   end
 
   def render("attachment.json", %{attachment: attachment}) do
-    [attachment | _] = attachment["url"]
-    media_type = attachment["mediaType"] || attachment["mimeType"]
-    href = attachment["href"]
+    [attachment_url | _] = attachment["url"]
+    media_type = attachment_url["mediaType"] || attachment_url["mimeType"]
+    href = attachment_url["href"]
 
     type =
       cond do